78897768

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5081}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 197588160

約数和(自身を除く): 118690392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5081, 5176, 7764, 10162, 15243, 15528, 20324, 30486, 40648, 60972, 121944, 3287407, 6574814, 9862221, 13149628, 19724442, 26299256, 39448884, 78897768]

約数ペア:

[(1, 78897768), (2, 39448884), (3, 26299256), (4, 19724442), (6, 13149628), (8, 9862221), (12, 6574814), (24, 3287407), (647, 121944), (1294, 60972), (1941, 40648), (2588, 30486), (3882, 20324), (5081, 15528), (5176, 15243), (7764, 10162)]